Brief Report: Ritonavir Concentrations in Hair Predict Virologic Outcomes in HIV-Infected Adolescents With Virologic Failure on Atazanavir-Based or Ritonavir-Based Second-Line Treatment.

ABSTRACT:

Background

Suboptimal adherence to antiretroviral therapy (ART) is responsible for most virologic failure among adolescents with HIV. Methods for objectively measuring adherence to ART are limited. This study assessed the association between ritonavir concentrations in hair and self-reported adherence and modified directly administered ART on virologic outcomes among HIV-infected adolescents who were virologically failing second-line ART in Harare, Zimbabwe.

Methods

HIV-infected adolescents on atazanavir-based or ritonavir-based second-line treatment for >6 months with viral load ≥1000 copies/mL were randomized to either modified directly administered ART (mDAART) plus standard of care (intervention) or standard of care alone (control). Questionnaires were administered; vira

SUBMITTER: Chawana TD 

PROVIDER: S-EPMC8434943 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature